COVID-19 vaccine rollouts on Sunday, amid what Canada’s chief public health officer described as a recent increase in the number of new cases across the country.Dr.
Theresa Tam said health officials are observing a rise in new infections after several weeks of levelling off. The province reported a seven-day average of 3,052 new cases daily between March 5 and March 11.In a statement, Tam expressed concern over an increase in cases linked to more contagious virus variants, as well as a higher infection rate in Canadians aged 20 to 39.
A look at the difference between COVID-19 vaccine efficacy and effectiveness “Circulation of COVID-19 in younger, more mobile and socially connected adults can increase the risk of spread into high-risk.